Storage case



FIG. 1 is a perspective view of a storage case showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is an exploded front elevational view thereof; and,

FIG. 8 is an exploded left side elevational view thereof.

The broken lines in the drawings depict portions of the storage case that form no part of the claimed design. 

CLAIM The ornamental design for a storage case, as shown and described. 